Desktop client does not sync all files

Hi everyone,

I face an issue, many of our files does not sync on the clients software in our local folder. As well as Linux client 2.32, 2.4, on windows or on mac too.

Many many files (1560) are not sync, and the same message is shown in the client unsync log. "

The server in on linux, version 10.0.2

Need help.


Expected behaviour

Many files are not synchronizing with the desktop client

Actual behaviour

It rise a checksum error

Steps to reproduce

Server configuration

Operating system: Linux Debian, docker, for the server

Web server: Apache


PHP version:7.0

ownCloud version:

Storage backend (external storage): HD drive

Client configuration

Client version: 2.3.2 and 2.4

Operating system: Ubuntu 17 or windows 8 or 10 for the client

OS language: French

Qt version used by client package (Linux only, see also Settings dialog):

Client package (From ownCloud or distro) (Linux only):

Installation path of client:


Please use Gist ( or a similar code paster for longer

Template for output < 10 lines

  1. Client logfile: Output of owncloud --logwindow or owncloud --logfile log.txt
    (On Windows using cmd.exe, you might need to first cd into the ownCloud directory)
    (See also )

  2. Web server error log:

  3. Server logfile: ownCloud log (data/owncloud.log):

What is the message?